java.util.ConcurrentModificationException: This exception has no message.

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Solutions on the web

via Coderanch by pankaj patil, 1 year ago
This exception has no message.
via Coderanch by Nathan Leniz, 1 year ago
via Eclipse Bugzilla by simon.gunzenreiner, 1 year ago
via Eclipse Bugzilla by jeff, 1 year ago
This exception has no message.
via Eclipse Bugzilla by john.oshea, 1 year ago
via Eclipse Bugzilla by jared_burns, 1 year ago
java.util.ConcurrentModificationException:
at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:448)
at java.util.AbstractList$Itr.next(AbstractList.java:419)
at undefined.level.removeQid(Main.java:74)
at undefined.SectionLevel.removeQid(Main.java:36)
at undefined.Main.main(Main.java:105)

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